Pith Number

pith:OIDFK2EE

pith:2020:OIDFK2EEDEQQ5DFIJXCT3PODFU

not attested not anchored not stored refs pending

Language ID in the Wild: Unexpected Challenges on the Path to a Thousand-Language Web Text Corpus

Ankur Bapna, Daan van Esch, Isaac Caswell, Theresa Breiner

arxiv:2010.14571 v2 · 2020-10-27 · cs.CL · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OIDFK2EEDEQQ5DFIJXCT3PODFU}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

1 paper in Pith

The Pile: An 800GB Dataset of Diverse Text for Language Modeling

Receipt and verification

First computed	2026-07-05T01:47:33.717228Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

720655688419210e8ca84dc53dbdc32d3391d03bfc0b7ff251ee904376dc5bb4

Aliases

arxiv: 2010.14571 · arxiv_version: 2010.14571v2 · doi: 10.48550/arxiv.2010.14571 · pith_short_12: OIDFK2EEDEQQ · pith_short_16: OIDFK2EEDEQQ5DFI · pith_short_8: OIDFK2EE

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/OIDFK2EEDEQQ5DFIJXCT3PODFU \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 720655688419210e8ca84dc53dbdc32d3391d03bfc0b7ff251ee904376dc5bb4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f5611f0b0e8474feacb968a97b31ef1e70e60c63182f864f9cc0e908e815a4f",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-10-27T19:29:17Z",
    "title_canon_sha256": "8a9f1da9ffa8ae0d21d90477d143754de5510cce81bc6e95e68f2e871c9a91bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.14571",
    "kind": "arxiv",
    "version": 2
  }
}